Esu
abbr. electrostatic unit 静电单位; electrostatic unit(s) 静电单位; electrostatic units of electrical charge 电荷的静电单位; educational service unit(s) 教育服务部
🗣️ 情景例句
Sam, this is Susan. Sam
我是Susan。
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
That's a great idea!
好主意！